Update Android Helloworld example

README.md

@@ -15,6 +15,7 @@ You can find quick start guides for each language, including installation instru
 * [Go](https://github.com/grpc/grpc-common/tree/master/go)
 * [ruby](https://github.com/grpc/grpc-common/tree/master/ruby)
 * [Node.js](https://github.com/grpc/grpc-common/tree/master/node)
+* [Android Java](https://github.com/grpc/grpc-common/tree/master/java/android)
 * Python is coming soon
 
 ## What's in this repository?

java/android/HelloworldActivity.java

@@ -1,4 +1,4 @@
-package io.grpc.helloworld;
+package io.grpc.helloworldexample;
 
 import android.content.Context;
 import android.support.v7.app.ActionBarActivity;
@@ -84,9 +84,10 @@ public class Helloworld extends ActionBarActivity {
             try {
                 mChannel.shutdown().awaitTerminated(1, TimeUnit.SECONDS);
             } catch (InterruptedException e) {
+                Thread.currentThread().interrupt();
             }
             mResultText.setText(result);
             mSendButton.setEnabled(true);
         }
     }
-}
+}

java/android/README.md

@@ -1,4 +1,4 @@
-gRPC Hello World Tutorial (gRPC Java on Android)
+gRPC Hello World Tutorial (Android Java)
 ========================
 
 BACKGROUND
@@ -15,26 +15,26 @@ PREREQUISITES
 
 INSTALL
 -------
-1 Clone the gRPC Java git repo
+1. Clone the gRPC Java git repo
 ```sh
 $ git clone https://github.com/grpc/grpc-java
 ```
 
-2 Install gRPC Java, as described in [How to Build](https://github.com/grpc/grpc-java#how-to-build)
+2. Install gRPC Java, as described in [How to Build](https://github.com/grpc/grpc-java#how-to-build)
 ```sh
 $ # from this dir
 $ cd grpc-java
 $ # follow the instructions in 'How to Build'
 ```
 
-3 [Create an Android project](https://developer.android.com/training/basics/firstapp/creating-project.html) under your working directory.
+3. [Create an Android project](https://developer.android.com/training/basics/firstapp/creating-project.html) under your working directory.
 - Set Application name to "Helloworld Example" and set Company Domain to "grpc.io". Make sure your package name is "io.grpc.helloworldexample"
 - Choose appropriate minimum SDK
 - Use Blank Activity
 - Set Activity Name to HelloworldActivity
 - Set Layout Name to activity_helloworld
 
-4 Prepare the app
+4. Prepare the app
 - Clone this git repo
 ```sh
 $ git clone https://github.com/grpc/grpc-common
@@ -48,7 +48,7 @@ $ git clone https://github.com/grpc/grpc-common
 ```
 added outside your appplication tag
 
-5 Add dependencies. gRPC Java on Android depends on grpc-java, protobuf nano, okhttp
+5. Add dependencies. gRPC Java on Android depends on grpc-java, protobuf nano, okhttp
 - Copy grpc-java .jar files to your_app_dir/app/libs/:
   - grpc-java/core/build/libs/*.jar
   - grpc-java/stub/build/libs/*.jar
@@ -61,11 +61,11 @@ added outside your appplication tag
 ```sh
 $ cp ~/.m2/repository/com/google/protobuf/nano/protobuf-javanano/2.6.2-pre/protobuf-javanano-2.6.2-pre.jar your_app_dir/app/libs/
 ```
-- Make sure your app/build.gradle contains:
+- Make sure your_app_dir/app/build.gradle contains:
 ```sh
 dependencies {
     compile fileTree(dir: 'libs', include: ['*.jar'])
 }
 ```
 
-6 [Run your example app](https://developer.android.com/training/basics/firstapp/running-app.html)
+6. [Run your example app](https://developer.android.com/training/basics/firstapp/running-app.html)